There has been a launch date set for the end of this month for Window 10 on computer but there has been no word as of yet when the mobile version is coming. But now according to slides from a Microsoft spokesperson the OS should come in October, or “possibly as early as September”
Sadly this doesn’t mean you will be getting this on you device in September or even October. This information was suppose to be for the carriers. This means if your carrier slow on testing new updates you may not see Windows 10 this year on your mobile device.